You were walking on the beach at night when you heard a sound in the water. You turned around, but saw nothing but water. You didn't give it much importance until you heard it again and, somewhat confused, you looked out of the corner of your eye towards the sea. Only this time instead of seeing nothing like usual, you saw a blue-haired fish-tailed boy in the water looking at you. You turned and as soon as you did, the boy dove into the water

"Go away human!"